| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 3253 |
70.4%
|
| 2 | I do not smoke now | 682 |
14.8%
|
| 3 | Yes | 563 |
12.2%
|
| 4 | No | 120 |
2.6%
|
| Sysmiss | 17 |